/*
 * Copyright 2018 peipeihh
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * limitations under the License.
 */
package com.pphh.demo;

import org.apache.catalina.Context;
import org.apache.tomcat.util.http.LegacyCookieProcessor;
import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.context.embedded.tomcat.TomcatContextCustomizer;
import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Created by huangyinhuang on 3/20/2018.
 * Use LegacyCookieProcessor instead of Rfc6265CookieProcessor
 * Rfc6265CookieProcessor forbidden the setting of a shared common domain to cookie, such as .pphh.com
 */
@Configuration
public class AppConfig {

    @Bean
    public EmbeddedServletContainerCustomizer cookieProcessorCustomizer() {
        return new EmbeddedServletContainerCustomizer() {

            @Override
            public void customize(ConfigurableEmbeddedServletContainer container) {
                if (container instanceof TomcatEmbeddedServletContainerFactory) {
                    ((TomcatEmbeddedServletContainerFactory) container)
                            .addContextCustomizers(new TomcatContextCustomizer() {

                                @Override
                                public void customize(Context context) {
                                    context.setCookieProcessor(new LegacyCookieProcessor());
                                }

                            });
                }
            }

        };
    }

}
